19461387 (number)

19461387 is an odd 8-digits composite number following 19461386 and preceding 19461388. In scientific notation, it is written as 1.9461387 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 11676000 positive integers (up to 19461387) that are relatively prime to 19461387.

Interesting facts

Basic properties

Name

Name nineteen million four hundred sixty-one thousand three hundred eighty-seven

Notation

Scientific notation 1.9461387 × 10^7
Engineering notation 1.9461387 × 10^6

Prime Factorization of 19461387

Prime Factorization 3 × 11 × 101 × 5839

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19461387
Product of the distinct prime numbers

The prime factorization of 19461387 is 3 × 11 × 101 × 5839. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 57, 94, 90, 327, 7072, 8666, 234, 63936, 123690, 542309, 2336887, 3063459, 35505551, 55436856, 568637968, 706674762, 1420971527, 3350025531

Basic calculations (n = 19461387)

Multiplication

n×y
n×2 38922774
n×3 58384161
n×4 77845548
n×5 97306935

Division

n÷y
n÷2 9730693.5
n÷3 6487129
n÷3 4865346.75
n÷5 3892277.4

Exponentiation

ny
n2 378745583963769
n3 7.3709143840599E+21
n4 1.4344821737206E+29
n5 2.7917012727377E+36

Nth Root

y√n
2√n 4411.506205368
3√n 268.98285339129
4√n 66.419170465822
5√n 28.696885029517

Divisors of 19461387

1, 3, 11, 33, 101, 303, 1111, 3333, 5839, 17517, 64229, 192687, 589739, 1769217, 6487129, 19461387

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19461386
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19461387 can be divided by 16 positive divisors. The sum of these divisors (counting 19461387) is 1, the average is 0.0625.

Base conversion 19461387

Base System Value
2 Binary 1001010001111010100001011
3 Ternary 1100121202000010
4 Quaternary 1022033110023
5 Quinary 14440231022
6 Senary 1533043003
8 Octal 112172413
10 Decimal 19461387
12 Duodecimal 6626463
16 Hexadecimal 128f50b
20 Vigesimal 61cd97
36 Base36 bl4i3

Cryptographic Hash Functions

md5 138b7b35f956a56eb6af2e1c33cd13b0
sha1 d1f5ff3a5a4bfebc2c49d7d9fcbeafd80ab4d33e
sha256 06443ec5f4f61e5f790334ba0821c21e8ea22b4882803371a2864ee38637778a
sha512 2cc0bb7362c43b1105ef08a0dcea4c8440e7ad6435225df600cfdee8e547d7bb9623f2f418db8507e1aaf16456c8fd36fc004b044ed67c7936f536ed21a61117
ripemd-160 78593ce0860020403539acf6b74302608af76dea

19461387 as geometric shapes

Circle

Radius = n
Diameter 38922774
Circumference 122279500.85574
Area 1.1898643441602E+15

Sphere

Radius = n
Volume 3.0875213972269E+22
Surface area 4.7594573766406E+15
Circumference 122279500.85574

Square

Length = n
Perimeter 77845548
Area 378745583963769
Diagonal 27522557.437991

Cube

Length = n
Surface area 2272473503782614
Volume 7.3709143840599E+21
Space diagonal 33708111.06976

Equilateral Triangle

Length = n
Perimeter 58384161
Area 1.640016486419E+14
Altitude 16854055.53488

Triangular Pyramid

Length = n
Surface area 1.640016486419E+14
Volume 8.6867059075237E+20
Height 9174185.8126638